Wednesday, 16 September 2015

Monday, 14 September 2015

CBSE Class 9 - Maths - SA1 -Sample Question Paper (2015-16)


CBSE Class 9 - Maths - Sample Question Paper
Paper sent by one of the reader. Good for practice.






CBSE Class 9 - Maths SA1 - Sample Question Paper (2010-11)


CBSE Class 9 - Maths - Sample Question Paper
The paper is based on old pattern MCQs have been replaced by Very Short Questions. Still helpful.






Sunday, 13 September 2015

CBSE Class 7 - Our Pasts II - CH5 - Rulers And Buildings (Q and A)

Rulers And Buildings

Architecture of Hindu Temple

Short Questions and Answers based on NCERT Chapter 

Q1: Who constructed the first balcony of of Qutb Minar?

Answer: Qutubudin Aibak (1199)


Q2: Who built the Agra fort?

Answer: Akbar


Q3: What is trabeate?

Answer: It is a style of architecture in which roofs, doors and windows are made by placing a horizontal beam across two vertical columns.


Q4: Who constructed Kandariya Mahadeva Temple?

Answer: King Dhangadeva of the Chandela dynasty in 999 AD.


Q5: Name the main hall in a temple where dances were performed.

Answer: Mahamandap


CBSE Class 10 - Science - 1 Mark Questions Asked in Previous Question Papers (SA1 2012-2014)

Class X Science - SA1 - 1 Mark Questions

CBSE Class 10 - Science - 1 Mark Questions Asked in Previous Question Papers (SA1 2012-2014)

Questions Asked in Question Papers From 2012 To 2014



Q1 (2012): Name the sensory receptor found in the nose.

Answer: Olfactory receptors to detect the smell


Q2(2012): Name the sensory receptor found on the tongue.

Answer: Gustatory receptor to detect taste.


Q3(2012): Mention the angle between a current carrying conductor and magnetic field for which the force experienced by this current conductor placed in the magnetic field is the largest.

Answer: The force will be the largest when current carrying conductor and magnetic field direction is at a right angle to each other.


Q4(2012): Name a metal which is preserved in kerosene.

Answer: Sodium


Q5(2012): Name a metal which can melt while kept on a palm.

Answer: Gallium and Cesium


Q6(2012): Name the part of the brain which controls voluntary action.

Answer: Cerebrum or Forebrain

Saturday, 12 September 2015

CBSE Class 9/10 - Editing Exercise-3

Editing Exercise

Following sentences are incorrect. Identify the errors and write the correct sentences
CBSE Class 9/10 - Editing Exercise-3


1. Mohan is the tallest of all the other boys.

2. This pen is superior than that.

3. He was sent with a verbal message to the head master.

4. He does not know to behave in the society.

5. He has a strong headache.

6. The train has arrived immediately.

7. She copied the draft word by word.

8. It is long since I have seen him.

Wednesday, 9 September 2015

CBSE Class 7 - Our Environment - CH3 - Our Changing Earth (NCERT Solution)

Our Changing Earth

CBSE Class 7 - Our Environment - CH3 - Our Changing Earth (NCERT Solution)
Gobi Desert - Sand Dunes
NCERT Chapter Solutions

Q1. Answer the following questions.

(i) Why do the plates move?

Answer: The movement of molten magma inside the earth causes plates move.


(ii) What are exogenic and endogenic forces?

Answer: The forces which act in the interior of the earth are known as endogenic forces and the forces which works on the surface of the earth are known as exogenic forces.


(iii) What is erosion?

Answer: Erosion is a process of scrapping, scratching and grinding of surface rocks. Erosion also causes removal or transportation of weathered soil from one place to another.


(iv) How are flood plains formed?

Answer: Fine eroded soil and other materials called sediments get deposited at river banks and flood plains are formed.


(v) What are sand dunes?

Answer: Small hills of sand are called sand dunes. These  sand dunes keep on moving from place to place due to fast blowing winds.


(vi) How are beaches formed?

Answer: Sediments deposited along the shores by sea waves form the beaches.


(vii) What are ox bow lakes?

Answer: Continuous erosion and deposition along the sides of the meanders causes ends of meanders loop come closer and closer. Over a long period of time, the meander loop cuts off from the river and form a cut off lake or ox bow lake.


Q2. Tick the correct answer.
(i) Which is not an erosional feature of sea waves?

(a) Cliff
(b) Beach
(c) Sea cave

Answer: (b) Beach